27012528682 has 8 divisors (see below), whose sum is σ = 40523357700. Its totient is φ = 13504742784.

The previous prime is 27012528667. The next prime is 27012528689. The reversal of 27012528682 is 28682521072.

It can be written as a sum of positive squares in 2 ways, for example, as 27010593801 + 1934881 = 164349^2 + 1391^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (27012528689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 738457 + ... + 774172.

Almost surely, 2^27012528682 is an apocalyptic number.

27012528682 is a deficient number, since it is larger than the sum of its proper divisors (13510829018).

27012528682 is a wasteful number, since it uses less digits than its factorization.

27012528682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521560.

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 27012528682 in words is "twenty-seven billion, twelve million, five hundred twenty-eight thousand, six hundred eighty-two".